I'm an applied mathematician by degree. Proofs are my wheelhouse. Math is the most pure study we have as it does not rely upon physical reality to be valid. If the universe is "programmed", then the code it's written in is the math of frequency, waves, and vibrations. As my research has shown time after time, solipsism is true...it's just that everything is contained within the one and only consciousness that exists: that of the One Infinite Creator. What we perceive as "my" consciousness" or "your consciousness" is really just a "firewalled" stream of consciousness that feeds the One. Like a peephole through door or an aperture through an old camera, we are essentially high tech apertures through which the One Infinite Creator is able to experience limited consciousness and all of the novelty, discovery, and creativity that accompany limited consciousness. So, your mind, my mind, all physical matter, all non-physical dimensions...it's all part of the One Infinite Creator's mind, and in that roundabout way, solipsism is the truth.